<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>选项卡</title>
<link rel="stylesheet" type="text/css" href="/cdn.bootcss.com/bootstrap/3.3.2/css/bootstrap.min.css"  />
</head>
<body>
<ul id="myTab" class="nav nav-tabs">
	<li class="active"><a href="#section1">Section1</a></li>
	<li ><a href="#section2">Section2</a></li>
	<li ><a href="#section3">Section3</a></li>
</ul>
<div class="tab-content">
	<div id="section1" class="tab-pane in active">
		<h2>section1</h2>
		<p>...</p>
	</div>
	<div id="section2" class="tab-pane">
		<h2>Section2</h2>
		<p>...</p>
	</div>
	<div id="section3" class="tab-pane">
		<h2>Section3</h2>
		<p>...</p>
	</div>
</div>

<!-- 基础的Jquery -->
<script type="text/javascript" src="/cdn.bootcss.com/jquery/3.3.1/jquery.min.js" ></script>
<!-- 基础的bootstrap -->
<script type="text/javascript" src="/cdn.bootcss.com/bootstrap/3.3.2/js/bootstrap.min.js" ></script>
<script type="text/javascript">
	$(function(){
		var hash = window.location.hash;
		hash && $('ul.nav a[href="'+hash+'"]').tab('show');//使URL上的#section可以打开指定的窗格
		$("#myTab a").click(function(e){
			$(this).tab('show');
		});
	});
</script>
</body>
</html>